Best Benchtop Planers for Flat, Smooth Boards

The best benchtop planers for flat boards, by situation

The best benchtop planers for flat boards are the DeWalt DW735X for frequent, demanding work, the Makita 2012NB for a quieter, more portable setup, and the DeWalt DW735 with a compatible helical cutterhead upgrade for woodworkers who prioritize tear-out reduction over minimizing upfront cost. All three handle stock up to 12½ inches wide; the main trade-offs are cutterhead design, weight, dust collection, and how much you plan to use the machine.

For any benchtop planer, “flat” needs a qualification: a planer makes one face parallel to the opposite face, but it does not reliably flatten a twisted or cupped board on its own. Flatten one face first with a jointer, a router sled, or a hand plane; then use the planer to bring the other face parallel. That distinction matters more to final board quality than choosing between two machines with similar capacity.

Head-to-head: straight knives versus helical inserts

Dimensions and weights are manufacturer specifications or common published figures; accessory bundles and aftermarket heads vary. The DW735X package typically adds infeed and outfeed tables and extra knives compared with the DW735. Confirm the current package contents and that a replacement head specifically fits your planer before buying.

Straight knives slice across the full board width. They can leave a clean finish, particularly in straight-grained stock, but figured grain may tear out where fibers lift ahead of the cut. Knives also need sharpening or replacement as a set, and alignment matters: a nick or uneven setting can leave a line along the board.

A helical head uses staggered, angled carbide inserts. The shearing cut often reduces tear-out in figured or reversing grain, and a damaged insert can usually be rotated or replaced individually. It is not a guarantee against tear-out, and it does not eliminate snipe. The upgrade costs more initially, and the small inserts and screws need careful handling during service.

Snipe is a shallow dip near the leading or trailing end, usually caused by the board shifting or lifting as it enters or exits. Both cutterhead types can produce it. Support long boards at the same height as the planer bed, keep steady pressure on the board without forcing it, and take a light finishing pass. These habits often do more for snipe than a cutterhead upgrade.

Choose by your workload and workspace

Prices change with bundles and sales, but these are generally mid- to upper-priced benchtop machines rather than entry-level tools. A helical conversion adds a separate, sometimes substantial cost. Compare the price of the complete setup—including tables, stand, blades or inserts, and dust fittings—not just the planer listing.

Capacity and dust collection: check before you commit

A 12½-inch capacity does not mean every board of that width will feed comfortably. Allow room for the board’s actual width, including any slight bow, and inspect the infeed and outfeed path. The DW735’s maximum thickness is 6 inches; the Makita’s is 6⅛ inches. For typical furniture stock, width and the ability to support long boards are more likely to limit the job than maximum thickness.

Port diameter affects what you can connect, but airflow and chip volume matter too. The DW735’s 4-inch outlet and built-in fan move chips forcefully; use a collector and hose that can keep up, and avoid a long, narrow, restrictive run. The Makita’s 2½-inch port can connect to many shop-vac hoses, but plan for frequent filter checks when surfacing large quantities. A reducer can connect different sizes, though it does not create more airflow. Never run a planer without a suitable way to control chips and dust.

Before purchase, measure the port on the exact model or included adapter, then check your hose’s inside diameter. Also leave clearance for the hood, hose bend, and board exit. A planer that fits on a bench but cannot discharge chips without a kinked hose is a poor fit for the shop.

Setup and ownership details that affect finish quality

• Support the whole board. Set extension tables or roller stands level with the planer bed. A stand that is too high or low can tip the board and worsen snipe.
• Take modest cuts. Removing too much material at once strains the motor and increases the chance of a rough surface. Hardwoods and wide boards generally call for lighter passes.
• Use the slower feed for finishing where available. On the DW735, the slower setting produces more cuts per inch than the faster setting. It takes longer, but can leave a finer surface.
• Keep the bed clean. Resin and dust increase drag. Unplug the machine before cleaning, and follow the manual’s guidance for bed lubricant and chip removal.
• Budget for cutting edges. Straight knives eventually dull or nick and may need sharpening or replacement. Helical inserts last longer in many shops, but they are consumables too; rotate or replace damaged inserts as directed by the head maker.

For a new planer, run scrap through first. Check for snipe at both ends, compare the board’s thickness at several points, and adjust support or technique before processing valuable stock. If a board remains twisted or cupped, correct the reference face rather than expecting repeated planer passes to make it flat.

Bottom line

Choose the DeWalt DW735X if you want a full-capacity, heavy-duty benchtop planer with two feed speeds and a large dust port. Choose the Makita 2012NB when lower weight and portability matter more than a half-inch of width or a fan-assisted 4-inch outlet. If figured wood is your regular work, consider a compatible helical conversion—but remember that cutterheads help control tear-out, while careful support and feeding are still the key to reducing snipe.